White-faced Whistling-Duck

January February March April May June July August September October November December
Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: 0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: <0.1% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: <0.1% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0.1% Week 3 Frequency: 0% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0.1% Week 3 Frequency: <0.1% Week 4 Frequency: 0% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: 0% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1%
Weekly frequency data

Last seen: 23 Jun 2020 by Laney Duskin

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Black-bellied Whistling-Duck

January February March April May June July August September October November December
Week 1 Frequency: 0.6% Week 2 Frequency: 0.6% Week 3 Frequency: 0.6% Week 4 Frequency: 0.6% Week 1 Frequency: 0.6% Week 2 Frequency: 0.5% Week 3 Frequency: 0.4% Week 4 Frequency: 0.7% Week 1 Frequency: 0.7% Week 2 Frequency: 0.8% Week 3 Frequency: 1% Week 4 Frequency: 1.2% Week 1 Frequency: 1.3% Week 2 Frequency: 1.6% Week 3 Frequency: 1.7% Week 4 Frequency: 1.7% Week 1 Frequency: 1.2% Week 2 Frequency: 1% Week 3 Frequency: 0.9% Week 4 Frequency: 1% Week 1 Frequency: 1.1% Week 2 Frequency: 1% Week 3 Frequency: 1.1% Week 4 Frequency: 1.1% Week 1 Frequency: 1.2% Week 2 Frequency: 1.1% Week 3 Frequency: 1.2% Week 4 Frequency: 1.2% Week 1 Frequency: 1.3% Week 2 Frequency: 1.2% Week 3 Frequency: 1.2% Week 4 Frequency: 1.1% Week 1 Frequency: 1% Week 2 Frequency: 0.9% Week 3 Frequency: 0.8% Week 4 Frequency: 0.8% Week 1 Frequency: 0.7% Week 2 Frequency: 0.7% Week 3 Frequency: 0.7% Week 4 Frequency: 0.7% Week 1 Frequency: 1% Week 2 Frequency: 1.1% Week 3 Frequency: 0.8% Week 4 Frequency: 0.7% Week 1 Frequency: 0.7% Week 2 Frequency: 0.6% Week 3 Frequency: 0.7% Week 4 Frequency: 0.7%
Weekly frequency data

Last seen: 6 Jul 2020 by Valerie Wilmot

© Paul Marvin
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West Indian Whistling-Duck

January February March April May June July August September October November December
Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0.1% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0.1% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0%
Weekly frequency data

Last seen: 20 Jul 2005 by Scott Young

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Fulvous Whistling-Duck

January February March April May June July August September October November December
Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0.2% Week 2 Frequency: 0.2% Week 3 Frequency: 0.3% Week 4 Frequency: 0.3% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0.2% Week 2 Frequency: 0.2% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1%
Weekly frequency data

Last seen: 6 Jul 2020 by Skip Cantrell

© Paul Marvin
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Emperor Goose

January February March April May June July August September October November December
Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: 0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: 0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1%
Weekly frequency data

Last seen: 15 Jun 2020 by Tasha Dimarzio

© Josep del Hoyo
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Snow Goose

January February March April May June July August September October November December
Week 1 Frequency: 2.5% Week 2 Frequency: 2.4% Week 3 Frequency: 2.6% Week 4 Frequency: 2.4% Week 1 Frequency: 2.3% Week 2 Frequency: 1.8% Week 3 Frequency: 1.7% Week 4 Frequency: 2.7% Week 1 Frequency: 2.5% Week 2 Frequency: 2.5% Week 3 Frequency: 2.2% Week 4 Frequency: 1.7% Week 1 Frequency: 1% Week 2 Frequency: 0.8% Week 3 Frequency: 0.6% Week 4 Frequency: 0.5% Week 1 Frequency: 0.3% Week 2 Frequency: 0.3% Week 3 Frequency: 0.2% Week 4 Frequency: 0.2% Week 1 Frequency: 0.2% Week 2 Frequency: 0.2% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0.2% Week 2 Frequency: 0.2% Week 3 Frequency: 0.2% Week 4 Frequency: 0.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0.2% Week 3 Frequency: 0.2% Week 4 Frequency: 0.3% Week 1 Frequency: 0.6% Week 2 Frequency: 0.8% Week 3 Frequency: 1% Week 4 Frequency: 1.5% Week 1 Frequency: 2% Week 2 Frequency: 2.6% Week 3 Frequency: 2.8% Week 4 Frequency: 2.9% Week 1 Frequency: 2.9% Week 2 Frequency: 2.8% Week 3 Frequency: 3% Week 4 Frequency: 2.8%
Weekly frequency data

Last seen: 6 Jul 2020 by Marie Ostrander

© Ryan Sanderson
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Gunnison Sage-Grouse

© Gerrit Vyn
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Lesser Prairie-Chicken

© Gerrit Vyn
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Black Rail

© Tom Johnson
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